From e53831fc5c499bca4a89d004d3b4028f7a93b597 Mon Sep 17 00:00:00 2001
From: Googler <cushon@google.com>
Date: Mon, 23 Sep 2024 16:37:22 -0700
Subject: [PATCH] Add `-Djava.lang.Thread.allowVirtualThreads=true` as a
 startup JVM flag

PiperOrigin-RevId: 677985968
Change-Id: I622cb57ff11d2f867ac75400113e19da25ad305f
---
 src/main/cpp/startup_options.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/main/cpp/startup_options.cc b/src/main/cpp/startup_options.cc
index ede101631797b2..fd90d73f65ca3e 100644
--- a/src/main/cpp/startup_options.cc
+++ b/src/main/cpp/startup_options.cc
@@ -603,6 +603,8 @@ blaze_exit_code::ExitCode StartupOptions::AddJVMArguments(
   // ourselves to).
   result->push_back("-XX:-MaxFDLimit");
 
+  result->push_back("-Djava.lang.Thread.allowVirtualThreads=true");
+
   return AddJVMMemoryArguments(server_javabase, result, user_options, error);
 }